import { ComputedRef, Ref } from 'vue';
import { VxeTableInstance } from 'vxe-table';
import { IhoTableFieldItem, IhoTableAnchorItem, IhoTableEmitPayload } from '../../../../../components/iho-table/src/types';
export declare const useAnchor: (anchorList: ComputedRef<{
    name?: string;
    field: string;
}[]>, $table: Ref<VxeTableInstance | undefined>, fieldListRef: Ref<IhoTableFieldItem[]>) => {
    updateAnchor: (field: string) => Promise<void>;
    onScroll: ({ scrollLeft, bodyWidth }: IhoTableEmitPayload<'scroll'>[0]) => void;
    currentAnchorList: Ref<{
        field: string;
        title: string;
        left: number;
    }[], IhoTableAnchorItem[] | {
        field: string;
        title: string;
        left: number;
    }[]>;
    anchorValue: Ref<any, any>;
};